"hc1bugfix" is a .zip folder containing the .bsp bugfixes for implo1t dys3ngage and implo1t dys3ngage Extend, two Quake levels by hexcalk.

Yes, I'm hexcalk.

The buttons prior to this were pressed multiple times, so in order to make them press once, I set -1 as a value of the wait property for func_button. This way is how the error gets repaired.

Insert hc1.bsp and/or hc1extnd.bsp to /id/maps/, replace the original files, and the glitches are fixed.